CN115852503B - Preparation method of raw material filament drawing for polyester fabric processing - Google Patents
Preparation method of raw material filament drawing for polyester fabric processing Download PDFInfo
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- CN115852503B CN115852503B CN202310112876.4A CN202310112876A CN115852503B CN 115852503 B CN115852503 B CN 115852503B CN 202310112876 A CN202310112876 A CN 202310112876A CN 115852503 B CN115852503 B CN 115852503B
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- 229920000728 polyester Polymers 0.000 title claims abstract description 54
- 239000002994 raw material Substances 0.000 title claims abstract description 45
- 239000004744 fabric Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000005491 wire drawing Methods 0.000 claims abstract description 62
- 238000009826 distribution Methods 0.000 claims abstract description 23
- 238000009987 spinning Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 55
- 238000004140 cleaning Methods 0.000 claims description 35
- 239000000835 fiber Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
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- 238000001035 drying Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 238000005498 polishing Methods 0.000 abstract description 4
- 229920004934 Dacron® Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 241000219122 Cucurbita Species 0.000 description 2
- 235000009852 Cucurbita pepo Nutrition 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
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- 244000303847 Lagenaria vulgaris Species 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
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- 239000012209 synthetic fiber Substances 0.000 description 1
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of polyester fabric processing, in particular to a raw material spinning preparation method for polyester fabric processing, which is implemented by a raw material spinning preparation device for polyester fabric processing. The invention can solve the problems that the prior art needs to preheat the corresponding wire drawing heads and then install the wire drawing heads, but the heated wire drawing heads need to be installed manually, the risk of scalding operators exists, the polishing gravel is needed to remove residual materials inside the wire drawing heads before the wire drawing heads are used, the inner wall of the wire drawing heads can be scratched after long-time use, and the wire forming is affected by uneven liquid distribution during wire outlet.
Description
Technical Field
The invention relates to the technical field of polyester fabric processing, in particular to a raw material spinning preparation method for polyester fabric processing.
Background
The polyester fiber fabric is characterized in that the polyester fiber fabric is mainly prepared from phthalic acid and glycol, wherein a polymer formed by a certain chemical reaction of the two raw materials is polyester, the polyester belongs to a polymer compound in nature, and the polyester has good toughness because the polyester belongs to a synthetic fiber, which means that the polyester has better performance in crease resistance and shape retention, so that the polyester is widely used for manufacturing products in clothing and industry.
The existing raw material spinning preparation equipment for polyester fabric processing has the following defects:
1. after smashing raw material particles and heating to form fluid polyester fiber, need to preheat corresponding wire drawing head earlier and install again, but the wire drawing head after the heating needs the manual work to install, consequently can have the risk that operating personnel scalded to need utilize the polishing gravel to carry out the removal to its inside remaining clout before the wire drawing head uses, but long-time use can fish tail the inner wall of wire drawing head, consequently can lead to the problem that liquid distribution inequality when going out the silk influences the silk.
2. When the traditional spinneret is used, air in the spinneret can not be extruded due to insufficient pressure, the produced strands can have the problems that air bubbles and strands are broken, and the strands are manually distributed after the filament forming is cooled to perform the step of integrating a plurality of strands into a wire, but the spinneret is always in a filament forming state during the distribution period, and the problem that the filament length after the filament forming is unequal can be caused due to the fact that a certain time is consumed for manual filament separation.
3. After the strands are distributed into the wire, the distributed strands need to be manually pulled to pass through corresponding collecting rollers so as to collect the polyester yarns after the wire forming, but the force of the personnel cannot ensure the uniform stress of the strands in the pulling process, if the force is too large, the strands are broken at the parts which are not cooled and formed, so that the quality of the subsequent wire forming is affected, and the problem that the strands cannot be collected occurs.
Disclosure of Invention
In order to solve the technical problems, the invention provides a raw material spinning preparation method for polyester fabric processing, which is achieved by the following specific technical means:
The raw material spinning preparation device for the polyester fabric processing comprises a machine body, wherein a screw conveyer is fixedly arranged at the rear of the machine body, support plates are symmetrically and fixedly arranged on the left side wall and the right side wall of the machine body, a wire drawing mechanism is arranged on the lower wall of the interior of the machine body, a head cleaning mechanism is arranged at the front end of the wire drawing mechanism, a stranding mechanism is fixedly arranged on the front side wall of the support plate, a wire collecting mechanism is arranged in front of the stranding mechanism, and a heater is fixedly arranged on the outer surface of the screw conveyer;
The polyester raw material spinning preparation device for polyester fabric processing comprises the following steps:
S1: the raw material particles are dried, crushed, poured into a screw conveyer, heated by a heater to form fluid polyester fibers and conveyed into a treatment tank.
S2: the pretreatment pipe is used for carrying out pretreatment on the fluid polyester fiber, and then the spinning head is used for carrying out liquid distribution wire drawing.
S3: and after wiredrawing, distributing the produced strands into wires, and guiding the wires to corresponding wire collecting clamps for distribution and collection. S4: and (5) pulling the polyester yarns after the yarn forming to a collecting device.
The wire drawing mechanism comprises a pretreatment pipe, a reducing pipe, a wire distribution cylinder, a wire drawing head, a cavity block, a screen plate and wire forming grooves, wherein the plurality of wire distribution cylinders are fixedly arranged on the lower side of the inner side of the machine body in the array direction, the plurality of wire distribution cylinders are fixedly sleeved with the reducing pipe in the center of each wire distribution cylinder, the front end of a screw conveyer is fixedly connected with the rear end of the pretreatment pipe, the front end of the pretreatment pipe is fixedly arranged in the machine body, the lower end of the pretreatment pipe in the machine body is fixedly sleeved with the upper surface of the reducing pipe, the wire drawing heads are in threaded connection with the lower ends of the inner side walls of the wire distribution cylinders, the cavity block is in threaded connection with the inner side walls of the wire drawing heads, the screen plate is arranged between the lower walls of the inner side of the wire drawing heads and the cavity block, the wire forming grooves are formed in the circumferential direction, and the wire forming grooves are in a gourd shape.
As a preferred technical scheme of the invention, the cleaning head mechanism comprises an air heater, connecting pipes, cleaning heads, threaded sleeves, rotating rod frames, a top plate, hydraulic telescopic rods, rotating motors and trays, wherein the air heater is fixedly arranged on the upper side wall of a machine body, the plurality of cleaning heads are fixedly arranged on the front side wall of the machine body in an array direction through the arranged arc-shaped brackets, the connecting pipes are fixedly connected to the centers of the upper ends of the cleaning heads, output ports of the air heater are connected with the cleaning heads through the connecting pipes, the cleaning heads and a wire distribution cylinder are arranged at the same height, the threaded sleeves are fixedly arranged on one side, close to the cleaning heads, of the interior of the machine body, the left side and the right side of each threaded sleeve are fixedly provided with the hydraulic telescopic rods, the upper ends of the two hydraulic telescopic rods are fixedly connected with the top plate in a common mode, the centers of the lower surfaces of the top plate are rotatably connected with the rotating rod frames through bearings, the upper ends of the rotating rod frames penetrate through the threaded sleeves, the threads are arranged on the side walls of the rotating rod frames, the lower surfaces of the machine body are fixedly connected with the corresponding stop blocks on the surfaces of the rotating rod frames, the rotating disc is fixedly arranged on the lower end of the rotating rod frames through the rotating disc, and the rotating disc is fixedly arranged on the rotating disc is meshed with the tray, and the upper end of the rotating disc is fixedly arranged on the side of the rotating disc.
As an optimized technical scheme of the invention, the stranding mechanism comprises a stranding box, a hydraulic pipeline, push rods, return springs, push-pull plates, stranding clamps, fulcrum bars and triangular plates, wherein the stranding box is fixedly installed on the front side wall of a supporting plate far away from a machine body, the hydraulic pipeline is fixedly installed on the inner wall of the rear side of the stranding box, the lower end of the hydraulic pipeline is provided with a piston push plate, a plurality of push rods are arranged on the surface of the hydraulic pipeline and in an array form in the stranding box, the push-pull plates are slidably connected to the two sides of the interior of the stranding box through the arranged limiting plates, the front ends of the push rods are fixedly connected with the rear surfaces of the push-pull plates, a plurality of return springs are arranged between the rear surfaces of the push-pull plates and the side surfaces of the hydraulic pipeline in an array form, the front surfaces of the push-pull plates are slidably connected with a plurality of the stranding clamps through limiting slideways which are arranged in an array form, the stranding clamps are formed by two stranding rods which are arranged in an X shape, the cross center ends of the stranding clamps are rotatably connected with the fulcrum bars, and the fulcrum bars are rotatably arranged through the supporting plates which are arranged on the upper side wall of the stranding box and the inner wall of the stranding box, and the front ends of the supporting plates are fixedly arranged on the front side surfaces of the supporting plates.
As a preferred technical scheme of the invention, the wire collecting mechanism comprises a supporting frame, a sliding groove, a gear groove, a driving motor, a central shaft rod, a sleeve, electrostatic rollers, a push plate, wire collecting rollers and rolling shafts, wherein the front side wall of the supporting plate is symmetrically and fixedly provided with the sliding groove through the supporting frame, the sliding grooves are all arranged in front of a stranding box, one side of the sliding groove, far away from the stranding box, is fixedly provided with the gear groove, the outer side wall of the sliding groove is fixedly connected with the driving motor through an upper limit sliding frame and a lower limit sliding frame, the output end of the driving motor is fixedly sleeved with the central shaft rod, the surface of the central shaft rod is fixedly sleeved with the gears in the gear groove, the central shaft rod is sleeved with the sleeves through the racks in the gear groove, the left end and the right end of each sleeve are rotatably connected with the rollers through the bearings, the rollers are slidably connected in the sliding groove, the side walls of the sleeves are rotatably connected with a plurality of electrostatic rollers in an array mode, the side walls of the electrostatic rollers are fixedly provided with the gear grooves, the two sides of the sleeve are fixedly provided with the driving motor through the upper limit sliding frame and the lower limit sliding frame, the opposite positions of the piston of the sliding plate of the sliding groove are fixedly provided with the central shaft rod, the central shaft rod is in the wire collecting rollers are correspondingly arranged on the side of the central shaft, and the central shaft is arranged on the central shaft, and the wire collecting roller is correspondingly arranged on the roller clamp, and the wire collecting roller is arranged on the wire and the wire collecting roller through the roller.
As a preferable technical scheme of the invention, heating pipes are arranged on the surfaces of the pretreatment pipes, and heat preservation layers are arranged on the outer sides of the pretreatment pipes inside the machine body.
As a preferable technical scheme of the invention, a plurality of convex blocks are arranged on the inner side wall of the upper end of the tray in the circumferential direction.
As a preferable technical scheme of the invention, the front ends of the strand collecting clamps are all cambered surfaces.
As a preferable technical scheme of the invention, the surface of the yarn collecting roller is wavy, and the inside of the electrostatic roller is negatively charged.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the raw material spinning preparation method for polyester fabric processing, the wire drawing mechanism and the head cleaning mechanism are matched with each other, so that the purpose that an operator is not required to be in direct contact with the wire drawing head manually when the preheated wire drawing head is installed is achieved, the risk that an operator is scalded is completely avoided, the step that the traditional wire drawing head removes the residual materials by using polishing grits before use can be abandoned, the residual materials in the wire drawing head can be discharged by using hot air, and the problem that the wire drawing liquid is unevenly distributed due to scratch of the inner wall of the wire drawing head to affect wire formation is solved.
2. According to the raw material spinning preparation method for polyester fabric processing, through the mutual matching of the wire drawing mechanism and the stranding mechanism, the problem that gas cannot be extruded due to insufficient internal pressure of liquid, so that produced strands can be broken due to bubbles and strands in the interior is solved, the problem that strands are required to be manually distributed after the formed yarns are cooled is avoided, and the problem that the filament lengths after the formed yarns are unequal due to the fact that a certain time is consumed for manual wire separation is solved.
3. According to the raw material spinning preparation method for polyester fabric processing, through the mutual matching of the stranding mechanism and the yarn collecting mechanism, the operation that the polyester yarns are collected by manually pulling the yarns through the collecting roller after yarn forming is avoided, the yarn stress can be ensured to be uniform in the pulling process, and the problems that the yarn is broken at the part which is not cooled and formed due to uneven strength, the quality of the subsequent yarn forming is affected, and the yarn cannot be collected are solved.
Drawings
FIG. 1 is a schematic flow chart of the method of the invention.
Fig. 2 is a schematic front perspective view of the body of the present invention.
Fig. 3 is a schematic bottom perspective view of the body of the present invention.
Fig. 4 is a schematic perspective view of a drawing mechanism and a cleaning mechanism of the machine body of the invention.
Fig. 5 is a schematic diagram of a cross-sectional perspective structure of a wire drawing mechanism and a head cleaning mechanism of a machine body of the invention.
Fig. 6 is a schematic perspective view of the drawing mechanism of the present invention.
Fig. 7 is a schematic view of a drawing mechanism of the present invention in a partially cut-away perspective.
Fig. 8 is a schematic perspective view of a drawing head according to the present invention.
FIG. 9 is a schematic cross-sectional perspective view of the internal structure of the spinneret of the present invention.
Fig. 10 is a schematic perspective view of the head cleaning mechanism of the present invention.
Fig. 11 is a schematic bottom perspective view of the head cleaning mechanism of the present invention.
Fig. 12 is a schematic perspective view of a stranding mechanism and a yarn collecting mechanism according to the present invention.
Fig. 13 is a schematic cross-sectional perspective view of the stranding mechanism of the present invention.
Fig. 14 is an enlarged schematic view of the structure at a in fig. 13.
Fig. 15 is an enlarged schematic view of the structure at B in fig. 12.
FIG. 16 is a schematic side view of a cross-sectional structure of a fuselage of the present invention.
Fig. 17 is a schematic cross-sectional view of the yarn collecting mechanism of the present invention.
In the figure: 1. a body; 2. a screw conveyor; 3. a support plate; 4. a wire drawing mechanism; 401. a pretreatment tube; 402. a reducing pipe; 403. a wire-distributing cylinder; 404. pulling a wire head; 405. a cavity block; 406. a screen plate; 407. a wire forming groove; 5. a head cleaning mechanism; 501. an air heater; 502. a connecting pipe; 503. a cleaning head; 504. a thread sleeve; 505. a rotating rod frame; 506. a top plate; 507. a hydraulic telescopic rod; 508. a rotating motor; 509. a tray; 6. a stranding mechanism; 601. a stranding box; 602. a hydraulic conduit; 603. a push rod; 604. a return spring; 605. a push-pull plate; 606. a strand collecting clamp; 607. a fulcrum bar; 608. a triangle; 7. a yarn collecting mechanism; 701. a support frame; 702. a chute; 703. a gear groove; 704. a driving motor; 705. a central shaft; 706. a sleeve; 707. an electrostatic roller; 708. a roller; 709. a push plate; 710. a wire collecting roller; 711. a roller; 8. a heater.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments are based on the embodiments of the present invention, and all other embodiments obtained by those skilled in the art without making creative efforts are all within the scope of protection of the present invention.
Referring to fig. 1-6, the preparation method of raw material spinning for polyester fabric processing is performed by a preparation device of raw material spinning for polyester fabric processing, the preparation device of raw material spinning for polyester fabric processing comprises a machine body 1, a screw conveyer 2 is fixedly installed at the rear of the machine body 1, a supporting plate 3 is fixedly installed on the lower side wall of the machine body 1, a wire drawing mechanism 4 is arranged on the lower wall of the inner part of the machine body 1, a head cleaning mechanism 5 is arranged at the front end of the wire drawing mechanism 4, a stranding mechanism 6 is fixedly installed on the front side wall of the supporting plate 3, a wire collecting mechanism 7 is arranged in front of the stranding mechanism 6, and a heater 8 is fixedly installed on the outer surface of the screw conveyer 2.
The polyester raw material spinning preparation device for polyester fabric processing comprises the following steps:
s1: the raw materials are granulated, dried, crushed, poured into a screw conveyor 2, heated by a heater 8 to form fluid polyester fibers, and conveyed into a treatment tank.
S2: the liquid polyester fiber is pretreated by a pretreatment pipe 401, and then the liquid distribution is drawn by a spinneret 404.
S3: and after wiredrawing, distributing the produced strands into wires, and guiding the wires to corresponding wire collecting clamps for distribution and collection.
S4: and (5) pulling the polyester yarns after the yarn forming to a collecting device.
During specific work, the crushed raw materials after granulating and air-drying are poured into the material inlet of the screw conveyor 2, the heater 8 is started, when the pretreated raw materials enter the screw conveyor 2 and are continuously conveyed upwards through an internal screw, when the pretreated raw materials are conveyed to the position of the heater 8, the heater 8 heats the raw materials in the screw conveyor 2 to be liquid, and simultaneously conveys the raw materials upwards, and then the raw materials are conveyed into the pretreatment pipe 401 in the machine body 1, the liquid pressure is utilized to extrude the polyester fibers in a flowing state through the spinning head 404 of the wire drawing mechanism 4 to form filaments, and the filaments are collected through the mutual matching of the filament collecting mechanism 7 and the stranding mechanism 6, so that the filament drawing process is completed.
Referring to fig. 3-9, the wire drawing mechanism 4 includes a pretreatment tube 401, a reducing tube 402, a wire distribution cylinder 403, a wire drawing head 404, a cavity block 405, a screen 406 and a wire forming groove 407, wherein the lower side of the interior of the machine body 1 is fixedly provided with the plurality of wire distribution cylinders 403 in an array direction, the reducing tube 402 is fixedly sleeved at the centers of the plurality of wire distribution cylinders 403, the front end of the screw conveyer 2 is fixedly connected with the rear end of the pretreatment tube 401, the front end of the pretreatment tube 401 is fixedly arranged in the machine body 1, the surface of the pretreatment tube 401 is provided with a heating tube, the outer side of the pretreatment tube 401 in the machine body 1 is provided with a heat insulation layer, the lower end of the pretreatment tube 401 is fixedly sleeved on the upper surface of the reducing tube 402, the lower ends of the inner side walls of the plurality of the wire distribution cylinders 403 are in threaded connection with the wire drawing heads 404, the cavity block 405 is arranged between the lower walls of the inner side of the wire drawing heads 404 and the cavity block 405, the lower ends of the wire drawing heads 404 are in a circumferential direction, and the wire forming groove 407 is formed in a bottle gourd shape.
When the screw conveyer 2 is started and the heated raw materials are conveyed upwards at the same time, the heated raw materials are conveyed into the pretreatment pipe 401 in the machine body 1, enter the diameter reducing pipe 402 at the center of the wire distributing cylinder 403 through the pretreatment pipe 401, provide hydraulic pressure for liquid, flow the raw materials from the diameter reducing pipe 402 into the cavity block 405 of the wire drawing head 404, the liquid is firstly collected on the screen 406 and prevented from directly flowing into the wire forming groove 407, when the liquid fills the cavity of the cavity block 405, the liquid can enter the wire forming groove 407 through the screen 406, and the bubbles in the liquid are extruded through the groove in the shape of a gourd of the wire forming groove 407, and then can flow out of the wire forming groove 407, and the supercooled air is quickly cooled and condensed outside the machine body 1 to form wires, so that the problems that the gas cannot be extruded due to insufficient internal pressure of the liquid, and the produced wires can have bubbles and broken wires can be solved.
Referring to fig. 3-7 and 10-11, the cleaning head mechanism 5 comprises a hot air blower 501, a connecting pipe 502, cleaning heads 503, threaded sleeves 504, a rotating rod frame 505, a top plate 506, hydraulic telescopic rods 507, a rotating motor 508 and a tray 509, wherein the hot air blower 501 is fixedly arranged on the upper side wall of the machine body 1, the front side wall of the machine body 1 is fixedly provided with a plurality of cleaning heads 503 through an arc-shaped support, the connecting pipes 502 are fixedly connected to the centers of the upper ends of the cleaning heads 503, the output ports of the hot air blower 503 are connected with the cleaning heads 503 through the connecting pipes 502, the cleaning heads 503 and the wire distribution cylinder 403 are arranged at the same height, the threaded sleeves 504 are fixedly arranged on one side, close to the cleaning heads 503, of the inside of the machine body 1, of the threaded sleeves 504 are fixedly connected with the top plate 506 through bearings, the lower surface center of the top plate 506 is fixedly connected with the rotating rod frame 505, the lower surface of the rotating rod frame 505 is provided with the rotating shaft bracket 509 through the bearing, the lower end of the rotating plate 509 is fixedly connected with the lower end of the tray 509 through the bearing, and the lower end of the rotating plate 509 is fixedly connected with the tray 509 through the lower end of the rotating plate 509.
In particular, during operation, in an initial state, rotating rod holder 505 is positioned below cleaning head 503 through tray 509, an operator starts hydraulic telescoping rod 507, hydraulic telescoping rod 507 on both sides is simultaneously lifted upwards to top plate 506, rotating rod holder 505 is lifted upwards under connection of top plate 506, when the rotating rod holder 505 is lifted to the thread position of rotating rod holder 505, the thread of rotating rod holder 505 is contacted with threaded sleeve 504, rotating half a turn clockwise with rotating rod holder 505 by taking threaded sleeve 504 as the center, at this time, rotating wire head 404 on tray 509 is rotated to the position below wire matching cylinder 403 through rotating rod holder 505, at this time, the thread on rotating rod holder 505 is not contacted with threaded sleeve 504, rotating rod holder 505 is stopped in contact with the stop block of machine body 1, head 404 is stopped below wire matching cylinder 403, then rotating motor 508 is started, rotating motor 508 is meshed to enable tray 509 to rotate at the center of the self-time, and friction force is increased by the lug wire pulling rod 404 in tray 509, thereby carrying head 505 is rotated, rotating wire pulling rod holder 505 is not contacted with rotating rod holder 505 by rotating wire matching cylinder 505, rotating rod holder 505 is not required to be completely separated from rotating rod holder 505, rotating rod holder 505 is simultaneously, rotating rod holder 505 is not required to be rotated to rotate counter-clockwise, and rotating rod holder 404 is completely is not required to be contacted with rotating rod holder 505, rotating rod holder 505 is simultaneously is stopped to be rotated by rotating rod matching cylinder 403, and rotating rod holder 404 is stopped, screw 505 is simultaneously is stopped to be rotated by rotating, rotating rod holder, rotating rod 505 is contacted with stop, and rotating rod 505 is rotated, rotating, and rotating rod is rotated by rotating, and rotating motor 508 is rotated by rotating, and is then is rotated by rotating, and is rotated to, the risk of scalding the operator is thus completely avoided.
After drawing, the rotating rod frame 505 is returned to the lower part of the wire distributing cylinder 403 with the tray 509 in the same way, so that the tray 509 is upwards and contacts with the wire drawing head 404, at the moment, the rotating motor 508 reversely rotates, so that the rotating motor 508 reversely rotates to reversely rotate the wire drawing head 404 to be separated from the wire distributing cylinder 403, meanwhile, the hydraulic telescopic rod 507 is started to descend, so that the rotating rod frame 505 moves at the same speed, and when the rotating rod frame 505 is threaded, the rotating rod frame 505 rotates anticlockwise for half a turn, the rotating rod frame 505 is returned to the lower part of the cleaning head 503 with the tray 509, the hydraulic telescopic rod 507 is stopped, at the moment, the hot air fan 501 can blow heated air into the lower part of the cleaning head 503 through the connecting pipe 502, and heat the residual materials in the wire drawing head 404 into liquid and blow the tray 509, then the residual materials in the tray 509 can be wiped, the step of removing the residual materials by using polishing gravel before the traditional wire drawing head is used, the residual materials in the wire drawing head can be discharged by using hot air, and the problem that the inner wall of the wire drawing head 404 causes uneven wire distribution to affect wire drawing is solved.
Referring to fig. 12-16, the stranding mechanism 6 includes a stranding box 601, a hydraulic pipeline 602, a push rod 603, a return spring 604, a push-pull plate 605, a strand collecting clamp 606, a fulcrum bar 607 and a triangle 608, the front side wall of the supporting plate 3 is away from the machine body 1, the stranding box 601 is fixedly installed on the rear side inner wall of the stranding box 601, the hydraulic pipeline 602 is provided with a piston push plate at the lower end, the surface of the hydraulic pipeline 602 and the array form of the plurality of push rods 603 in the stranding box 601 are provided with the push rod 603, two sides of the inside of the stranding box 601 are slidably connected with the push-pull plate 605 through the limiting plates, the front ends of the plurality of push rods 603 are fixedly connected with the rear surface of the push-pull plate 605 in an array form, a plurality of return springs 604 are arranged between the rear surface of the push-pull plate 605 and the side surface of the hydraulic pipeline 602, the front surface of the push-pull plate 605 is slidably connected with the plurality of strand collecting clamps 606 through the limiting slide ways provided in an array form, the front ends of the strand collecting clamps 606 are cambered surfaces, the strand collecting clamps 606 are formed by two strand collecting rods arranged in an X-shaped form, the plurality of strand collecting clamps 607 are connected with the inner walls 607 in an X-shaped form, the form of the hub is rotatably connected with the inner walls of the side of the stranding box, the front surface of the side of the supporting plate is fixedly connected with the fulcrum bar 601 through the fulcrum bar 601, and the front ends are fixedly arranged on the front and the front side of the support.
Referring to fig. 12-17, the wire collecting mechanism 7 includes a supporting frame 701, a sliding chute 702, a gear groove 703, a driving motor 704, a central shaft 705, a sleeve 706, an electrostatic roller 707, a roller 708, a push plate 709, a wire collecting roller 710 and a roller 711, wherein the sliding chute 702 is symmetrically and fixedly installed on the front side wall of the supporting plate 3 through the supporting frame 701, the sliding chute 702 is arranged in front of the stranding box 601, the gear groove 703 is fixedly installed on one side of the sliding chute 702 far away from the stranding box 601, the driving motor 704 is slidingly connected with the outer side wall of the sliding chute 702 through an upper limit carriage and a lower limit carriage, the central shaft 705 is fixedly sleeved on the output end of the driving motor 704, the central shaft 705 is provided with the central shaft 705, the central shaft is fixedly sleeved with the gear in the gear groove 703, the central shaft 705 is meshed with the rack in the gear groove 703, the middle side wall of the central shaft 705 is sleeved with the sleeve 706, the left end and the right end of the sleeve 706 is rotatably connected with the roller 708 through a bearing, the roller 708 is slidingly connected in the sliding chute 702, the side wall of the sleeve 706 is rotatably connected with a plurality of electrostatic rollers 707 in an array form, the inside of the electrostatic roller is negatively charged, the side walls of the electrostatic roller 707 are provided with grooves 707, grooves are arranged on the side walls of the roller 710, the roller 710 are respectively, the positions of the side walls of the grooves 706 are opposite to the side of the groove 706 are opposite to the side of the roller 710, and the roller 710 is provided with the roller 710, and the position of the roller 710 is corresponding to the carrier is arranged, and the position of the roller 710 is opposite to the position to be arranged.
When the raw material wire drawing is finished and cooled, the cooled wire firstly contacts the wire collecting roller 710, the polyester yarn is divided into a plurality of strands under the wavy arrangement of the wire collecting roller 710, the polyester yarn can then move downwards, at the moment, the driving motor 704 can be started firstly, the output end of the driving motor 704 can rotate with the central shaft lever 705 under the action of the limiting carriage, at the moment, the central shaft lever 705 can move along the gear groove 703 with the whole central shaft lever 705 through the meshing of the gear and the gear groove 703, at the same time, sleeves 706 on two sides of the central shaft lever 705 provide supporting force for the central shaft lever 705 in the sliding groove 702 through the roller 708, the sleeves 706 move forwards along with the central shaft lever 705, at the moment, the pushing plate 709 at the rear end of the sleeve 706 firstly contacts the piston pushing plate at the lower end of the hydraulic pipeline 602 and pushes inwards, at the same time, the push rod 603 pushes the push-pull plate 605 forwards under the hydraulic pressure of the hydraulic pipeline 602, the push-pull plate 605 moves forwards in the stranding box 601, at this time, the push-pull plate 605 pushes the stranding clamp 606 to rotate around the fulcrum rod 607, so that the back side of the stranding clamp 606 moves to two sides, the front end of the stranding clamp 606 is opened, meanwhile, the sleeve 706 carries the static roller 707 to move towards the supporting plate 3, the static roller 707 adsorbs the stranded polyester yarns, pushes the upper polyester yarns to the front end of the stranding clamp 606 through the triangle 608, the polyester yarns are gathered in the stranding clamp 606, after the gathering of the polyester yarns in the stranding clamp 606 is completed, the driving motor 704 can be reversely started, the driving motor 704 drives the sleeve 706 to move in the opposite direction in the chute 702 through the central shaft rod 705, at this time, the pressure of the hydraulic pipeline 602 to the push rod 603 disappears, then the reset spring 604 pulls the push-pull plate 605 backwards, and pulls the back end of the stranding clamp 606 backwards, and use fulcrum pole 607 as the center to close the front end of collection strand clamp 606 and concentrate the dacron, the dacron can be under the absorption of static gyro wheel 707 at this moment, slowly pull to opposite direction, simultaneously the dacron can be in collection strand clamp 606 cohesion integrated line back contact roller 711 again, roller 711 provides the arc fulcrum for the line of pulling of dacron, make the dacron can not directly follow collection strand clamp 606 and pull out, afterwards when sleeve 706 is in spout 702 forefront's position, stop driving motor 704, alright collect the dacron that static gyro wheel 707 adsorbed, the problem of need artifical distribution silk strand after the silk cooling has been avoided, can avoid the artifical silk that leads to after the time consumption of the silk strand to be unequal, and the manual work is pulled through the operation of collecting the dacron, can be at the even strength of pulling the wire strand of guarantee, the problem of the partial fracture influence follow-up wire formation of the silk strand that still does not cool down because of the dynamics is uneven is solved and the wire strand is collected.
Working principle: when the polyester fabric is required to be processed and the raw material spinning preparation device is used, an operator places the machine body 1 on the horizontal ground, and pours crushed raw materials after being subjected to grain air drying into a material inlet of the screw conveyor 2, and starts the heater 8, when the pretreated raw materials enter the screw conveyor 2, the raw materials can be continuously transported upwards through an internal screw, and when the raw materials are transported to the position of the heater 8, the heater 8 can heat the raw materials in the screw conveyor 2 to be liquid.
At the same time, the hydraulic telescoping rod 507 is activated to rotate the spinneret 404 below the wire matching cylinder 403 through the rotating rod frame 505, then the rotating motor 508 is activated to fully screw the spinneret 404 with the wire matching cylinder 403, then the rotating motor 508 is turned off, and simultaneously the hydraulic telescoping rod 507 is activated to return the rotating rod frame 505 to the lower side of the cleaning head 503 with the tray 509.
At this time, the screw conveyor 2 is started up and the heated raw material is conveyed upwards, then conveyed into the pretreatment pipe 401 in the machine body 1, enters the diameter reducing pipe 402 through the pretreatment pipe 401, flows to the wire drawing head 404 for pinching, then flows out of the wire forming groove 407, and enters cold air outside the machine body 1 for rapid cooling and condensation to form wires.
When the raw material drawing is finished and cooled, the cooled filaments firstly contact the filament collecting roller 710 to separate the filaments into strands, the filaments then move downwards, the driving motor 704 is started, the pushing plate 709 at the front end of the sleeve 706 presses the piston pushing plate at the lower end of the hydraulic pipeline 602, the front end of the filament collecting clamp 606 is opened, the sleeve 706 carries the electrostatic roller 707 to move towards the supporting plate 3, the electrostatic roller 707 adsorbs the filaments after being stranded, the filaments above strands of filaments are gathered in the filament collecting clamp 606, the driving motor 704 is started reversely, the reset spring 604 closes the front end of the filament collecting clamp 606 and gathers the filaments, the sleeve 706 moves in the chute 702 in the opposite direction, the filaments are slowly pulled in the opposite direction under the adsorption of the electrostatic roller 707, the filaments are gathered in the filament collecting clamp 606 and then contact the roller 711, the roller 711 provides an arc fulcrum for the pulling route of the filaments, the filaments are not pulled out from the filament collecting clamp 606, and then the filaments are adsorbed by the driving motor 706 at the most front position of the chute 702, and the filaments can be collected.
After the drawing is finished, the rotating rod frame 505 is carried with the tray 509 to return to the lower part of the wire distributing cylinder 403, the hot air blower 501 is started to blow heated air into the cleaning head 503 through the connecting pipe 502, the residual materials in the drawing head 404 are heated to be liquid and blown into the tray 509, and then the residual materials in the tray 509 can be wiped.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The raw material spinning preparation method for polyester fabric processing is completed by executing a raw material spinning preparation device for polyester fabric processing, and the raw material spinning preparation device for polyester fabric processing comprises a machine body (1), and is characterized in that: the novel wire drawing machine is characterized in that a screw conveyer (2) is fixedly arranged at the rear of the machine body (1), a supporting plate (3) is fixedly arranged on the lower side wall of the machine body (1), a wire drawing mechanism (4) is arranged on the lower inner wall of the machine body (1), a head cleaning mechanism (5) is arranged at the front end of the wire drawing mechanism (4), a stranding mechanism (6) is fixedly arranged on the front side wall of the supporting plate (3), a wire collecting mechanism (7) is arranged in front of the stranding mechanism (6), and a heater (8) is fixedly arranged on the outer surface of the screw conveyer (2);
The polyester raw material spinning preparation device for polyester fabric processing comprises the following steps:
s1: drying and crushing raw material particles, pouring the crushed raw material particles into a screw conveyer, heating the crushed raw material particles by a heater to form fluid polyester fibers, and conveying the fluid polyester fibers into a treatment tank;
S2: pretreating the fluid polyester fiber through a pretreatment pipe, and then carrying out liquid distribution wire drawing through a wire drawing head;
s3: distributing the produced strands into wires after wiredrawing, and guiding the wires to corresponding wire collecting clamps for distribution and collection;
S4: pulling the polyester yarn after being formed into a yarn to a collecting device;
Wire drawing mechanism (4) are including pretreatment tube (401), reducing pipe (402), join in marriage silk drum (403), wire drawing head (404), cavity piece (405), otter board (406) and one-tenth silk groove (407), the inside downside of fuselage (1) is array direction fixed mounting and has a plurality of wire drawing drum (403), and a plurality of the center department that joins in marriage silk drum (403) all fixed cover is equipped with reducing pipe (402), the front end of screw conveyer (2) is fixed with the rear end fixed connection of pretreatment tube (401), the front end fixed mounting of pretreatment tube (401) is in the inside of fuselage (1), and the fixed cover of lower extreme of inside pretreatment tube (401) of fuselage (1) is established in the upper surface of reducing pipe (402), a plurality of the inside wall equal threaded connection of wire drawing head (404) of wire drawing drum (403), the inside wall threaded connection of wire drawing head (404) has cavity piece (405), be provided with otter board (406) between the inside lower wall and the cavity piece (405), wire drawing head (404) are the inside circumference of seting up into groove (407), the wire drawing head (404) is formed into a plurality of grooves (407).
2. The method according to claim 1, characterized in that: the cleaning head mechanism (5) comprises an air heater (501), a connecting pipe (502), a cleaning head (503), a thread bush (504), a rotating rod frame (505), a top plate (506), a hydraulic telescopic rod (507), a rotating motor (508) and a tray (509), wherein the air heater (501) is installed on the upper side wall of the machine body (1), the front side wall of the machine body (1) is fixedly provided with a plurality of cleaning heads (503) in the array direction through an arc-shaped bracket, the upper end centers of the cleaning heads (503) are fixedly connected with the connecting pipe (502), the output port of the air heater (501) is connected with the cleaning head (503) through the connecting pipe (502), the cleaning head (503) and the wire distribution cylinder (403) are arranged at the same height, the thread bush (504) is fixedly installed on one side, the left side and the right side of the threaded bush (504) are fixedly provided with the hydraulic telescopic rod (507), the upper ends of the two hydraulic telescopic rod (507) are fixedly connected with the top plate (506), the lower surface of the rotating rod (505) is connected with the rotating rod frame (505) through the thread bush (505), the utility model discloses a rotary rack, including frame plate, rotary rack, bevel gear, rotary rack, support plate (509) and bevel gear, the lower surface of fuselage (1) is provided with corresponding dog with the surface of rotary rack (505), the lower extreme lateral wall of rotary rack (505) is provided with rotation motor (508) through the frame plate fixed mounting that sets up, frame plate front end center department of rotary rack (505) all is connected with tray (509) through the bearing rotation, the lower surface of tray (509) is provided with circular rack, the bevel gear that rotation motor (508) output fixed cover was established is connected with the circular rack meshing of the lower surface of tray (509), the inside pulling head (404) that all is provided with of upper end of tray (509).
3. The method according to claim 1, characterized in that: the stranding mechanism (6) comprises a stranding box (601), a hydraulic pipeline (602), a push rod (603), a reset spring (604), a push-pull plate (605), a stranding clamp (606), a fulcrum bar (607) and a triangle (608), wherein the stranding box (601) is fixedly arranged at the front side wall of the supporting plate (3) far away from the machine body (1), the hydraulic pipeline (602) is fixedly arranged on the inner wall of the rear side of the stranding box (601), a piston push plate is arranged at the lower end of the hydraulic pipeline (602), a plurality of push rods (603) are arranged on the surface of the hydraulic pipeline (602) and in the stranding box (601) in an array mode, the two sides of the stranding box (601) are connected with the push-pull plate (605) through the limiting plates, the front ends of the push rods (603) are fixedly connected with the rear surface of the push-pull plate (605), a plurality of reset springs (604) are arranged in an array mode between the rear surface of the push-pull plate (605) and the side surface of the hydraulic pipeline (602), the front surface of the push-pull plate (605) is provided with a plurality of the fulcrum bars (606) in a cross connection mode, the two sides of the stranding clamp (606) are connected with the center of the two sides of the stranding clamp (606) in a cross mode, and the fulcrum rod (607) is rotatably arranged on the upper and lower inner walls of the stranding box (601) through a bearing, and triangular plates (608) are fixedly arranged on the front surface of the stranding box (601) and on the two sides of the front end of the stranding clamp (606).
4. A method according to claim 3, characterized in that: the wire collecting mechanism (7) comprises a supporting frame (701), sliding grooves (702), gear grooves (703), a driving motor (704), a central shaft lever (705), a sleeve (706), an electrostatic roller (707), a roller (708), a pushing plate (709), a wire collecting roller (710) and a roller (711), wherein the sliding grooves (702) are symmetrically and fixedly arranged on the front side wall of the supporting plate (3) through the supporting frame (701), the sliding grooves (702) are all arranged in front of a stranding box (601), the gear grooves (703) are fixedly arranged on one side, far away from the stranding box (601), of the sliding grooves (702), the driving motor (704) is fixedly connected with the outer side wall of the sliding groove (702) through an upper limit sliding frame and a lower limit sliding frame, the central shaft lever (705) is fixedly sleeved at the output end of the driving motor (704), a gear is fixedly sleeved on the surface of the central shaft lever (705), the central shaft lever (705) is connected with racks in the gear grooves (703) through gears in a meshed mode, the middle section of the central shaft lever (705) is sleeved with the sleeve (706), the left side wall of the sleeve (706) is fixedly connected with the roller (708) through bearings in the sliding grooves (708), the side wall of sleeve (706) is array form and rotates and be connected with a plurality of static gyro wheels (707), arc recess has been seted up to the lateral wall of static gyro wheel (707), fixed mounting has push plate (709) on sleeve (706) both sides and the relative position with the piston push pedal of hydraulic pressure pipeline (602), the mid point department of support frame (701) is rotated through the square board that sets up and is connected with collection silk gyro wheel (710) and roller (711), collection silk gyro wheel (710) are located the top that gathers strand clamp (606), roller (711) are located the below that gathers strand clamp (606), collection strand clamp (606) are corresponding setting with collection silk gyro wheel (710) and static gyro wheel (707).
5. The method according to claim 1, characterized in that: the surface of pretreatment pipe (401) all is provided with the heating pipe, and the outside of the inside pretreatment pipe (401) of fuselage (1) all is provided with the heat preservation.
6. The method according to claim 2, characterized in that: the upper end of the tray (509) is provided with a plurality of projections in the circumferential direction.
7. A method according to claim 3, characterized in that: the front ends of the strand collecting clamps (606) are all cambered surfaces.
8. The method according to claim 4, wherein: the surface of the yarn collecting roller (710) is wavy, and the inside of the electrostatic roller (707) is negatively charged.
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| CN202310112876.4A CN115852503B (en) | 2023-02-15 | 2023-02-15 | Preparation method of raw material filament drawing for polyester fabric processing |
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| CN202310112876.4A CN115852503B (en) | 2023-02-15 | 2023-02-15 | Preparation method of raw material filament drawing for polyester fabric processing |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB678174A (en) * | 1949-08-30 | 1952-08-27 | Wildt & Co Ltd | Improvements in and relating to pirn winding machines |
| DE19837491A1 (en) * | 1997-08-11 | 1999-02-18 | Inventa Ag | Spinning assembly |
| KR100857193B1 (en) * | 2008-04-30 | 2008-09-05 | 한국생산기술연구원 | Electric weaving method and electric radiator for controlling automatically multi-nozzle |
| CN105063777A (en) * | 2015-07-17 | 2015-11-18 | 北京中丽制机工程技术有限公司 | Drawing device and universal type polyester mother yarn and chinlon-6 mother yarn spinning system |
| CN108004601A (en) * | 2017-12-28 | 2018-05-08 | 宁波高新区盛文途纺织品有限公司 | A kind of textile manufacturing processes |
| JP2018086834A (en) * | 2016-11-18 | 2018-06-07 | 株式会社リコー | Liquid discharge head, liquid discharge unit, and liquid discharge device |
| CN213624502U (en) * | 2020-10-16 | 2021-07-06 | 福建省七八九化纤织造有限公司 | Polyester color yarn conveying and drawing device |
| CN113215682A (en) * | 2021-04-27 | 2021-08-06 | 华中科技大学 | Temperature sensing fiber, yarn, fabric and preparation method of temperature sensing fiber |
| WO2021174856A1 (en) * | 2020-03-05 | 2021-09-10 | 苏州索布机器人有限公司 | Device for collecting textile waste of chemical fibre cloth during textile production |
| CN115434023A (en) * | 2022-09-26 | 2022-12-06 | 杭州东南纺织有限公司 | Preparation process of superfine porous polyester special-shaped DTY (draw textured yarn) |
-
2023
- 2023-02-15 CN CN202310112876.4A patent/CN115852503B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB678174A (en) * | 1949-08-30 | 1952-08-27 | Wildt & Co Ltd | Improvements in and relating to pirn winding machines |
| DE19837491A1 (en) * | 1997-08-11 | 1999-02-18 | Inventa Ag | Spinning assembly |
| KR100857193B1 (en) * | 2008-04-30 | 2008-09-05 | 한국생산기술연구원 | Electric weaving method and electric radiator for controlling automatically multi-nozzle |
| CN105063777A (en) * | 2015-07-17 | 2015-11-18 | 北京中丽制机工程技术有限公司 | Drawing device and universal type polyester mother yarn and chinlon-6 mother yarn spinning system |
| JP2018086834A (en) * | 2016-11-18 | 2018-06-07 | 株式会社リコー | Liquid discharge head, liquid discharge unit, and liquid discharge device |
| CN108004601A (en) * | 2017-12-28 | 2018-05-08 | 宁波高新区盛文途纺织品有限公司 | A kind of textile manufacturing processes |
| WO2021174856A1 (en) * | 2020-03-05 | 2021-09-10 | 苏州索布机器人有限公司 | Device for collecting textile waste of chemical fibre cloth during textile production |
| CN213624502U (en) * | 2020-10-16 | 2021-07-06 | 福建省七八九化纤织造有限公司 | Polyester color yarn conveying and drawing device |
| CN113215682A (en) * | 2021-04-27 | 2021-08-06 | 华中科技大学 | Temperature sensing fiber, yarn, fabric and preparation method of temperature sensing fiber |
| CN115434023A (en) * | 2022-09-26 | 2022-12-06 | 杭州东南纺织有限公司 | Preparation process of superfine porous polyester special-shaped DTY (draw textured yarn) |
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| CN115852503A (en) | 2023-03-28 |
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